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Hey i was wondering where to run the green wire to from a Tachometer i know where to run the power and ground but the green on older cars would go to the distributor if im not mistaken.
 

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The tach in a Caliber is run electronically...the PCM uses the crankshaft position sensor to calculate the engine RPM. No real way to connect a mechanical tach that I can think of, but it's possible there may be a device on the market that plugs into the OBD-II port and can pull that information from the PCM. Diagnostic scan tools can pull all sorts of data this way, but whether a specialized device exists to just display engine RPM, I don't know.
 

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Bluetooth OBD2 adapter & phone app.
 

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Hey i was wondering where to run the green wire to from a Tachometer i know where to run the power and ground but the green on older cars would go to the distributor if im not mistaken.
Hey i was wondering where to run the green wire to from a Tachometer i know where to run the power and ground but the green on older cars would go to the distributor if im not mistaken.
Msd tach driver
 
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